From discovery to visualization, data tools such as Earthdata Search, Worldview, and Soil Moisture Visualizer guide users in making the most of permafrost data.
Permafrost Data Access and Tools
Permafrost Datasets
| Dataset | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| ABoVE: Active Layer Thickness from Airborne L- and P- band SAR, Alaska, 2017, Ver. 3 | 3 | GULFSTREAM 1000 (695A) | UAVSAR | 2017-06-19 to 2017-09-16 |
N: 71.5212 S: 57.8294 E: -110.418 W: -166.733 |
multiple | |
| ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, Alaska, 2017 | 2 | UAV | UAVSAR | 2017-06-19 to 2017-09-16 |
N: 71.5212 S: 57.8298 E: -110.419 W: -166.046 |
netCDF-4 classic | |
| Northern and Mid-Latitude Soil Database, Version 1, R1 | 2 | NOT APPLICABLE | NOT APPLICABLE | 2001-01-01 to 2001-12-31 |
N: 71.4 S: 50.9 E: -129.3 W: -180 |
Shapefile | |
| A Concise Experiment Plan for the Arctic-Boreal Vulnerability Experiment | 1.1 | FIELD INVESTIGATION | Computer | 2014-01-01 to 2021-12-31 |
N: 81.6086 S: 39.415 E: -66.9178 W: -176.125 |
||
| ABoVE: Thaw Depth at Selected Unburned and Burned Sites Across Alaska | 1.0 | FIELD SURVEYS | PROBES | 2016-08-09 to 2018-08-28 |
N: 68.9911 S: 61.27 E: -146.558 W: -163.239 |
CSV | |
| ABoVE: Discovering Data at a Regional Level Booklets | 1 | LANDSAT-7, SATELLITES, Airplane, FIELD SURVEYS | ETM+, MODIS, S-SAR, P-SAR, GPS, VISUAL OBSERVATIONS, SOIL MOISTURE PROBE, SOIL TEMPERATURE PROBE, SURVEYING TOOLS | 2014-01-01 to 2025-12-31 |
N: 73.9893 S: 42.98 E: -35.5078 W: -172.617 |
multiple | |
| Impacts of Permafrost Degradation on Nitrous Oxide Emissions | 1 | MODELS | Computer | 1969-01-01 to 2019-12-31 |
N: 83 S: 45 E: 180 W: -180 |
CSV | |
| GeoCryoAI: Ensemble Learning and the Permafrost Carbon Feedback in Alaska, 1963-2022 | 1 | COMPUTERS | Computer | 1960-01-01 to 2022-12-31 |
N: 72 S: 54 E: -134.776 W: -170 |
TAR | |
| Potential Areas of Gas Seepage Detected by SAR in Lakes near Fairbanks, Alaska | 1 | COMPUTERS, ALOS | Computer, PALSAR | 2006-12-04 to 2011-03-17 |
N: 65.1787 S: 64.3313 E: -146.87 W: -148.287 |
multiple | |
| Gridded Winter Soil CO2 Flux Estimates for pan-Arctic and Boreal Regions, 2003-2100 | 1 | MODELS | Computer | 1993-01-01 to 2100-11-30 |
N: 89.979 S: -84.6916 E: 179.896 W: -180 |
multiple | |
| Pre-ABoVE: Ground-penetrating Radar Measurements of ALT on the Alaska North Slope | 1 | FIELD INVESTIGATION | GPR, GPS, SOIL DEPTH PROBE | 2014-08-10 to 2014-08-15 |
N: 69.15 S: 68.4 E: -148.7 W: -149.5 |
CSV | |
| Lund-Potsdam-Jena Wetland Hydrology and Methane DGV Model (LPJ-WHyMe v1.3.1) | 1 | NOT APPLICABLE | NOT APPLICABLE | 1972-01-01 to 2010-10-15 |
N: 90 S: -60 E: 180 W: -180 |
multiple | |
| Spectral Reflectance and Ancillary Data, Tundra Transect, North Slope, AK, 2000-2022 | 1 | FIELD SURVEYS | INFRARED THERMOMETERS, SPECTRORADIOMETERS | 2000-06-30 to 2022-08-08 |
N: 71.3221 S: 71.322 E: -156.602 W: -156.604 |
multiple | |
| BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Vector Format | 1 | AERIAL PHOTOGRAPHS | DIGITIZER | 1994-01-01 to 1994-12-31 |
N: 56.06 S: 55.73 E: -98.09 W: -98.79 |
multiple | |
| BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format | 1 | NOT APPLICABLE | NOT APPLICABLE | 1937-01-01 to 1996-12-31 |
N: 59.34 S: 50.57 E: -94.08 W: -110.05 |
Binary | |
| BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Raster Format | 1 | AERIAL PHOTOGRAPHS | DIGITIZER | 1994-01-01 to 1994-12-31 |
N: 55.94 S: 55.87 E: -98.27 W: -98.68 |
multiple | |
| LBA Regional Hydrographic Data, 1-Degree, Release 2.2 (Cogley) | 1 | NOT APPLICABLE | NOT APPLICABLE | 1970-01-01 to 1990-01-01 |
N: 10 S: -25 E: -30 W: -85 |
multiple | |
| SAFARI 2000 Hydrographic Data, 1-Deg, Release 2.2 (Cogley) | 1 | NOT APPLICABLE | NOT APPLICABLE | 1970-01-01 to 1990-01-01 |
N: 5 S: -35 E: 60 W: 5 |
multiple | |
| Soil Matric Potential, Dielectric, and Physical Properties, Arctic Alaska, 2018 | 1 | LABORATORY | DIELECTRIC PROBE | 2018-08-21 to 2018-08-27 |
N: 69.8124 S: 62.6973 E: -141.142 W: -149.306 |
CSV | |
| Sentinel-1A Single Look Complex Product | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| Sentinel-1A Single Polarization Medium Resolution Ground Range Detected Product Metadata | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| Sentinel-1A Single Polarization High Resolution Ground Range Detected Product Metadata | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| Sentinel-1A Single Polarization Medium Resolution Ground Range Detected Product | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| Sentinel-1A Single Polarization High Resolution Ground Range Detected Product | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| Sentinel-1A Level 0 Product | 1 | Sentinel-1A | C-SAR | 2014-04-03 to Present |
N: 90 S: -90 E: 180 W: -180 |
Featured Permafrost Observation Method: SMAP
The Soil Moisture Active-Passive (SMAP) platform measures surface soil moisture and freeze-thaw state. These direct measurements can be analyzed to learn more about permafrost distributions.
Get Help
QUESTIONS & SUPPORT
Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.
Get help on Earthdata ForumForum